Home / 41,679.15-57,457.94-25,754.55

Finding the Fourth Proportional to 41,679.15, 57,457.94 and 25,754.55

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Solution

The fourth proportional to 41,679.15, 57,457.94 and 25,754.55 is: 35,504.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,679.15 : 57,457.94 = 25,754.55 : x
  2. Step 2: Convert to fraction form
    41,679.15/57,457.94 = 25,754.55/x
  3. Step 3: Cross multiply
    41,679.15x = 57,457.94 × 25,754.55
  4. Step 4: Simplify right side
    41,679.15x = 1,479,803,259.85
  5. Step 5: Solve for x
    x = 1,479,803,259.85/41,679.15
  6. Step 6: Final answer
    x = 35,504.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.